Hello, my friend, seafood contains a lot of zinc. If you want to supplement zinc, you can eat more seafood, especially oysters. There are also lean beef, pork, mutton, chicken heart, fish, oysters, egg yolk, skimmed milk powder, wheat germ, sesame seeds, walnuts, beans, peanuts, millet, radish and so on. You can also eat zinc tablets, preferably imported. Thank you.